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MYP_048072
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Basic Information
Cholecystokinin-39
Gastrointestinal bioactivity
Hormonal / Endocrine ▸ Hormone peptide
Neurological / Signaling ▸ Neuromodulation
Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide
Regulatory peptide ▸ Biological modulation
Standard
39 amino acids
C200H314N60O59S3
Standard
Sequence
YIQQARKAPSGRVSMIKNLQSLDPSHRISDRDYMGWMDF
Physicochemical Analysis
4599.19 Da
9.52
1.85
1.59
0.0474
-0.80
0.56
-0.18
63.58
62.56
0.1026
8480.00
8480.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
1958.82
-20.05
69.0
65.0
153.0
322.0
8.0
42.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0142839 VERIFIED: NO
Provenance & Taxonomy
Sus scrofa [Animal]
Gastrin/cholecystokinin
9823
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
Tyr33 Sulfotyrosine
Bio-Activity Profile
Hormone Gastrointestinal Neuropeptide
Evidence URLhttps://www.uniprot.org/uniprotkb/CCKN_PIG/entry
RECORD: Rec_0384796 VERIFIED: NO
Provenance & Taxonomy
Sus scrofa [Animal]
Cholecystokinin
9823
Structure & Mods
linear peptide [Linear]
noncanonical stereochemical modification [Modified]
Amidation
33:Sulfotyrosine
Bio-Activity Profile
Hormone Endocrine Neuropeptide Neuromodulator Myotropic Receptor modulation
CCK-A receptors stimulates amylase release from the pancreas, binding to CCK-B receptors stimulates gastric acid secretion
Mammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min